练习册

  • 练习册
  • 试题
    After all, what makes a new invention such a wonderful thing is that it allows us to do something we could not do before. 【查看更多】

     

    题目列表(包括答案和解析)

    After all, ______ makes a new invention such a wonderful thing is ______ it allows us to do something we could not do before.
    [     ]
    A. what ; what    
    B. that ; that        
    C. what; that      
    D. that;  what

    查看答案和解析>>


    同步练习册答案